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Diffstat (limited to 'led_toggle_bouncy.v')
| -rw-r--r-- | led_toggle_bouncy.v | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/led_toggle_bouncy.v b/led_toggle_bouncy.v new file mode 100644 index 0000000..7ac8a9d --- /dev/null +++ b/led_toggle_bouncy.v @@ -0,0 +1,23 @@ +// From the book +// bouncy variant + +module led_toggle_bouncy ( + input clk_i, + input key_i, + output [5:0] led +); + +reg r_LED_1 = 1'b1; +reg r_Switch_1 = 1'b1; + +always @(posedge clk_i) begin + r_Switch_1 <= key_i; + if (key_i == 1'b1 && r_Switch_1 == 1'b0) begin + r_LED_1 <= ~r_LED_1; + end +end + +assign led[0] = r_LED_1; +assign led[5:1] = 5'b11111; + +endmodule |
